/Engine/Plugins/Experimental/PCG/Source/PCG/Public/Metadata/PCGMetadata.h
void ComputeWeightedAttribute ( [PCGMetadataEntryKey](API\Plugins\PCG\Metadata\PCGMetadataEntryKey) & OutKey, const [TArrayView](API\Runtime\Core\Containers\TArrayView)< TPair< [PCGMetadataEntryKey](API\Plugins\PCG\Metadata\PCGMetadataEntryKey), float >> & InWeightedKeys, const [UPCGMetadata](API\Plugins\PCG\Metadata\UPCGMetadata) * InMetadata )